<script setup lang="ts">
import { getGoodByIdAPI, getGoodsResultById } from '@/services/goods'
import type { GoodsResult } from '@/types/goods'
import { onLoad } from '@dcloudio/uni-app'
import { computed, ref } from 'vue'
import ServicePanel from './components/ServicePanel.vue'
import AddressPanel from './components/AddressPanel.vue'
import type {
  SkuPopupEvent,
  SkuPopupInstanceType,
  SkuPopupLocaldata,
} from '@/types/vk-data-goods-sku-popup'
import { postMemberCartAPI } from '@/services/cart'
import type { GoodsItem } from '@/types/global'
import { useMemberStore } from '@/stores'
import { postOrderDirect } from '@/services/order'
// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()
//接受参数
const query = defineProps<{
  id: string
}>()
const memberStore = useMemberStore().profile
const userProflie = memberStore.user
const goods = ref<GoodsItem>()
const getGoodsResultByIdData = async () => {
  const res = await getGoodByIdAPI(query.id)
  goods.value = res.data
  /*   //sku组件数据格式处理
  localdata.value = {
    _id: res.data.id,
    name: res.data.name,
    goods_thumb: res.data.mainPictures[0],
    spec_list: res.data.specs.map((v) => {
      return {
        name: v.name,
        list: v.values,
      }
    }),
    sku_list: res.data.skus.map((v) => {
      return {
        _id: v.id,
        goods_id: res.data.id,
        goods_name: res.data.name,
        image: v.picture,
        price: v.price * 100,
        stock: v.inventory,
        sku_name_arr: v.specs.map((vv) => vv.valueName),
      }
    }),
  } */
}
onLoad(() => {
  getGoodsResultByIdData()
})
const currentIndex = ref(0)
//录播图变换时触发事件,利用uniHelper帮忙声明组件事件的ts
const onChange: UniHelper.SwiperOnChange = (ev) => {
  currentIndex.value = ev.detail!.current
}
//处理图像点击放大
const onTapImage = (url: string) => {
  uni.previewImage({
    current: url,
    urls: [],
  })
}
//组合式api 的自动ref挂载 弹出层的popup
const popup = ref<{
  open: (type?: UniHelper.UniPopupType) => void
  close: () => void
}>()

//控制弹出层的响应
const popupName = ref<'address' | 'service'>()
const openPopup = (name: typeof popupName.value) => {
  //修改名字
  popupName.value = name
  popup.value?.open()
}
//sku展示
const isShowSku = ref(false)
//数据保定
const localdata = ref({} as SkuPopupLocaldata)
//底部按钮的样式展示
//枚举类型映射
enum SkuMode {
  Both = 1,
  Cart = 2,
  Buy = 3,
}
const mode = ref<SkuMode>(SkuMode.Cart)
//打开sku的时候修改按钮样式
const openSkuPopup = (val: SkuMode) => {
  isShowSku.value = true
  mode.value = val
}
//获取sku组件实例
const skuPopupRef = ref<SkuPopupInstanceType>()
//计算被选中的属性值
const selectArrText = computed(() => {
  return skuPopupRef.value?.selectArr?.join(' ').trim() || '默认规格(1份)'
})
//购物车添加事件绑定
const onAddCart = async () => {
  const res = await postMemberCartAPI({ goodId: query.id, count: 1, userId: userProflie.id })
  if (res.code == '200') {
    uni.showToast({ icon: 'success', title: '添加成功' })
  } else if (res.code == '242') {
    uni.showToast({ icon: 'fail', title: res.message })
  } else {
    uni.showToast({ icon: 'fail', title: '添加失败' })
  }

  // isShowSku.value = false
}
//立即购买事件绑定
const onByNow = () => {
  uni.showModal({
    title: '请确认',
    content: '直接生成该订单记录？',
    async success(result) {
      if (result.confirm) {
        const res = await postOrderDirect({ goodId: query.id, count: 1, userId: userProflie.id })
        if (res.code == '200') {
          uni.showToast({ icon: 'success', title: '订单生成成功' })
        }
      }
    },
  })

  //关闭sku组件
  // skuPopupRef.value = false
}
</script>
<template>
  <scroll-view scroll-y class="viewport">
    <!-- 基本信息 -->
    <view class="goods">
      <!-- 商品主图 -->
      <view class="preview">
        <swiper @change="onChange" circular>
          <!-- <swiper-item v-for="item in goods?.picture" :key="item"> -->
          <image mode="aspectFill" :src="goods?.picture" @tap="onTapImage(goods!.picture)" />
          <!-- </swiper-item> -->
        </swiper>
        <view class="indicator">
          <text class="current">{{ currentIndex + 1 }}</text> <text class="split">/</text>
          <text class="total">1</text>
        </view>
      </view>
      <!-- 商品简介 -->
      <view class="meta">
        <view class="price">
          <text class="symbol">¥</text> <text class="number">{{ goods?.price }}</text>
        </view>
        <view class="name ellipsis">{{ goods?.name }} </view>
        <view class="desc"> {{ goods?.description }} </view>
      </view>
      <!-- 操作面板 -->
      <view class="action">
        <view class="item arrow">
          <text class="label">选择</text>
          <text class="text ellipsis" @tap="openSkuPopup(SkuMode.Both)"> {{ selectArrText }} </text>
        </view>
        <view class="item arrow">
          <text class="label">送至</text> <text class="text ellipsis">自取~ </text>
        </view>
        <view @tap="openPopup('service')" class="item arrow">
          <text class="label">服务</text>
          <text class="text ellipsis"> 童叟无欺 品质保障 可能排队 </text>
        </view>
      </view>
    </view>
    <!-- 商品详情 -->
    <view class="detail panel">
      <view class="title"> <text>详情</text> </view>
      <view class="content">
        <view class="properties">
          <!-- 属性详情 -->
          <!-- <view class="item" v-for="item in goods?.details.properties" :key="item.name">
            <text class="label">{{ item.name }}</text> <text class="value">{{ item.value }}</text>
          </view> -->
        </view>
        <!-- 图片详情 -->
        <!-- <image
          v-for="item in goods?.details.pictures"
          :key="item"
          mode="widthFix"
          :src="item"
        ></image> -->
      </view>
    </view>
  </scroll-view>
  <!-- 用户操作 -->
  <view class="toolbar" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }">
    <view class="icons">
      <button class="icons-button"><text class="icon-heart"></text>收藏</button>
      <button class="icons-button" open-type="contact">
        <text class="icon-handset"></text>客服
      </button>
      <navigator class="icons-button" url="/pages/cart/cart2" open-type="navigate">
        <text class="icon-cart"></text>购物车
      </navigator>
    </view>
    <view class="buttons">
      <view class="addcart" @tap="onAddCart"> 加入购物车 </view>
      <view class="buynow" @tap="onByNow"> 立即购买 </view>
    </view>
  </view>
  <!-- 弹出层添加 -->
  <uni-popup ref="popup" type="bottom" background-color="white">
    <AddressPanel v-if="popupName === 'address'" @close="popup?.close()" />
    <ServicePanel v-if="popupName === 'service'" @close="popup?.close()" />
  </uni-popup>
</template>
<style lang="scss">
page {
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.viewport {
  background-color: #f4f4f4;
}
.panel {
  margin-top: 20rpx;
  background-color: #fff;
  .title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90rpx;
    line-height: 1;
    padding: 30rpx 60rpx 30rpx 6rpx;
    position: relative;
    text {
      padding-left: 10rpx;
      font-size: 28rpx;
      color: #333;
      font-weight: 600;
      border-left: 4rpx solid #27ba9b;
    }
    navigator {
      font-size: 24rpx;
      color: #666;
    }
  }
}
.arrow {
  &::after {
    position: absolute;
    top: 50%;
    right: 30rpx;
    content: '\e6c2';
    color: #ccc;
    font-family: 'erabbit' !important;
    font-size: 32rpx;
    transform: translateY(-50%);
  }
} /* 商品信息 */
.goods {
  background-color: #fff;
  .preview {
    height: 750rpx;
    position: relative;
    .image {
      width: 750rpx;
      height: 750rpx;
    }
    .indicator {
      height: 40rpx;
      padding: 0 24rpx;
      line-height: 40rpx;
      border-radius: 30rpx;
      color: #fff;
      font-family: Arial, Helvetica, sans-serif;
      background-color: rgba(0, 0, 0, 0.3);
      position: absolute;
      bottom: 30rpx;
      right: 30rpx;
      .current {
        font-size: 26rpx;
      }
      .split {
        font-size: 24rpx;
        margin: 0 1rpx 0 2rpx;
      }
      .total {
        font-size: 24rpx;
      }
    }
  }
  .meta {
    position: relative;
    border-bottom: 1rpx solid #eaeaea;
    .price {
      height: 130rpx;
      padding: 25rpx 30rpx 0;
      color: #fff;
      font-size: 34rpx;
      box-sizing: border-box;
      background-color: #35c8a9;
    }
    .number {
      font-size: 56rpx;
    }
    .brand {
      width: 160rpx;
      height: 80rpx;
      overflow: hidden;
      position: absolute;
      top: 26rpx;
      right: 30rpx;
    }
    .name {
      max-height: 88rpx;
      line-height: 1.4;
      margin: 20rpx;
      font-size: 32rpx;
      color: #333;
    }
    .desc {
      line-height: 1;
      padding: 0 20rpx 30rpx;
      font-size: 24rpx;
      color: #cf4444;
    }
  }
  .action {
    padding-left: 20rpx;
    .item {
      height: 90rpx;
      padding-right: 60rpx;
      border-bottom: 1rpx solid #eaeaea;
      font-size: 26rpx;
      color: #333;
      position: relative;
      display: flex;
      align-items: center;
      &:last-child {
        border-bottom: 0 none;
      }
    }
    .label {
      width: 60rpx;
      color: #898b94;
      margin: 0 16rpx 0 10rpx;
    }
    .text {
      flex: 1;
      -webkit-line-clamp: 1;
    }
  }
} /* 商品详情 */
.detail {
  padding-left: 20rpx;
  .content {
    margin-left: -20rpx;
    .image {
      width: 100%;
    }
  }
  .properties {
    padding: 0 20rpx;
    margin-bottom: 30rpx;
    .item {
      display: flex;
      line-height: 2;
      padding: 10rpx;
      font-size: 26rpx;
      color: #333;
      border-bottom: 1rpx dashed #ccc;
    }
    .label {
      width: 200rpx;
    }
    .value {
      flex: 1;
    }
  }
} /* 同类推荐 */
.similar {
  .content {
    padding: 0 20rpx 200rpx;
    background-color: #f4f4f4;
    display: flex;
    flex-wrap: wrap;
    .goods {
      width: 340rpx;
      padding: 24rpx 20rpx 20rpx;
      margin: 20rpx 7rpx;
      border-radius: 10rpx;
      background-color: #fff;
    }
    .image {
      width: 300rpx;
      height: 260rpx;
    }
    .name {
      height: 80rpx;
      margin: 10rpx 0;
      font-size: 26rpx;
      color: #262626;
    }
    .price {
      line-height: 1;
      font-size: 20rpx;
      color: #cf4444;
    }
    .number {
      font-size: 26rpx;
      margin-left: 2rpx;
    }
  }
  navigator {
    &:nth-child(even) {
      margin-right: 0;
    }
  }
} /* 底部工具栏 */
.toolbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  background-color: #fff;
  height: 100rpx;
  padding: 0 20rpx var(--window-bottom);
  border-top: 1rpx solid #eaeaea;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: content-box;
  .buttons {
    display: flex;
    & > view {
      width: 220rpx;
      text-align: center;
      line-height: 72rpx;
      font-size: 26rpx;
      color: #fff;
      border-radius: 72rpx;
    }
    .addcart {
      background-color: #ffa868;
    }
    .buynow,
    .payment {
      background-color: #27ba9b;
      margin-left: 20rpx;
    }
  }
  .icons {
    padding-right: 10rpx;
    display: flex;
    align-items: center;
    flex: 1;
    .icons-button {
      flex: 1;
      text-align: center;
      line-height: 1.4;
      padding: 0;
      margin: 0;
      border-radius: 0;
      font-size: 20rpx;
      color: #333;
      background-color: #fff;
      &::after {
        border: none;
      }
    }
    text {
      display: block;
      font-size: 34rpx;
    }
  }
}
</style>
